ANIMAL PHYSIOLOGY
EXCRETION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is not part of excretion?
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remove toxic materials
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remove undigested food
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remove waste product of metabolism
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remove substances in excess of requirement
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Explanation:
Detailed explanation-1: -Removal of faeces or undigested food from the body is not an example of excretion because undigested food is not a product of metabolism. Metabolic activities generate nitrogenous waste that has to be removed from the body.
Detailed explanation-2: -Removal of undigested food through the anus is not excretion. This process is called defecation.
Detailed explanation-3: -The large intestine’s main job is to remove water from the undigested matter and form solid waste (poop) to be excreted.
There is 1 question to complete.